From HoNwiki

Linking all hero images that is presented on the hero's page and DOTA vs HoN with the chronological order of.

   * Accursed
   * Andromeda
   * Arachna
   * Armadon
   * Balphagore
   * Behemoth
   * Blacksmith
   * Blood Hunter
   * Bubbles
   * Chronos
   * Corrupted Disciple
   * Deadwood
   * Defiler
   * Demented Shaman
   * Devourer
   * Doctor Repulsor
   * Electrician
   * Engineer
   * Fayde
   * Flint Beastwood
   * Forsaken Archer
   * Gauntlet
   * Glacius
   * Hammerstorm
   * Hellbringer
   * Jeraziah
   * Keeper of the Forest
   * Kraken
   * Legionnaire
   * Magebane
   * Magmus
   * Maliken
   * Moon Queen
   * Night Hound
   * Nymphora
   * Ophelia
   * Pandamonium
   * Pebbles
   * Pestilence
   * Pharaoh
   * Plague Rider
   * Pollywog Priest
   * Predator
   * Puppet Master
   * Pyromancer
   * Rampage
   * Sand Wraith
   * Scout
   * Slither
   * Soul Reaper
   * Soulstealer
   * Succubus
   * Swiftblade
   * Tempest
   * The Chipper
   * The Dark Lady
   * The Gladiator
   * The Madman
   * Thunderbringer
   * Torturer
   * Tundra
   * Valkyrie
   * Vindicator
   * Voodoo Jester
   * War Beast
   * Wildsoul
   * Witch Slayer
   * Wretched Hag
   * Zephyr